Don't leave it alone. If your payoffs don't return to his return, leave some pride and distress to yourself, because you will never wake up to a sleepy person, and you can't keep a heartless person.
You don't have to blame yourself, this is really not your fault. This is true of many things in life. The best solution is not to endure, but to let go.
If you don’t say goodbye to the wrong person, you won’t be able to meet the right person.
Right, he can see your contribution, understand that you are not easy, he is not willing to let the expectations fall into disappointment, he has you in the future, he will be willing to take you to see the world's embarrassment and gorgeous.
You have to love someone who sees you like a treasure.